usb: move CONFIG_USB_XHCI_DWC3 to Kconfig
Create an entry for "config USB_XHCI_DWC3" in Kconfig and
switch over to it for all boards.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 1900c1a..f59ad74 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -22,6 +22,7 @@
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
CONFIG_OF_LIBFDT=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y